<template>
  <div>
    <p v-if="show">
       {{test.msg}}
    </p>
    <p v-if="!show">
      {{test.msg1}}
    </p>

    <button @click="change">
      change
    </button>
  </div>
  
</template>

<script>
export default {
  name: "HelloWorld",
  data() {
    return {
      show: true,
      test: {
        msg: "Welcome to Your Vue.js App",
        msg1: "这是测试的版本哦！！"
      }
    };
  },
  
  methods: {
    change(){
      this.show = !this.show;
    }
  },
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1,
h2 {
  font-weight: normal;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}

</style>
